Explanation: This is a Surinam Cherry. Originating from Brazil, the ridged cherry is considered one of the most premium fruits in the world. Although it is called a cherry, this fruit is not as smooth as a regular cherry, but on the contrary, it has a wrinkled, rough shape that is less attractive. The ripe fruit is orange-red or dark red, with a very attractive sweet and sour taste, especially sweeter than other types of cherry.